26391177

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{1951}}^1$

素因数の和:2130

約数の個数: 20

約数和(自身を含む): 39680256

約数和(自身を除く): 13289079

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 1951, 4509, 5853, 13527, 17559, 52677, 158031, 325817, 977451, 2932353, 8797059, 26391177]

約数ペア:

[(1, 26391177), (3, 8797059), (9, 2932353), (27, 977451), (81, 325817), (167, 158031), (501, 52677), (1503, 17559), (1951, 13527), (4509, 5853)]